package com.kaesar.thread.ShiZhanJavaGaoBingFaSheJi2.chp2;

/**
 * wait() 和 notify() 示例
 *
 * @Author: chengk
 * @Date: 2021/6/8 6:33 上午
 */
public class SimpleWN {
    final static Object object = new Object();

    public static class T1 extends Thread {
        @Override
        public void run() {
            synchronized (object) {
                System.out.println(System.currentTimeMillis() + ":T1 start!");
                try {
                    System.out.println(System.currentTimeMillis() + ":T1 wait for object!");
                    object.wait();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                System.out.println(System.currentTimeMillis() + ":T1 end!");
            }
        }
    }

    public static class T2 extends Thread {
        @Override
        public void run() {
            synchronized (object) {
                System.out.println(System.currentTimeMillis() + ":T2 start! notify one thread!");
                object.notify();
                System.out.println(System.currentTimeMillis() + ":T2 end!");
                try {
                    Thread.sleep(2000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    public static void main(String[] args) {
        Thread t1 = new T1();
        Thread t2 = new T2();

        t1.start();
        t2.start();
    }
}
